How long is the Frontier Airlines flight from Colorado Springs to Denver?
The Frontier Airlines flight from COS to DEN would take you about 50 minutes flying non-stop.

What is the distance for Frontier Airlines flight from Colorado Springs to Denver?
From airport to airport, COS and DEN has a distance of 73 miles.

Frontier Airlines Colorado Springs to Denver Flight Schedule

Trying to determine the best time to book a flight? Below you’ll find a list of affordable Frontier Airlines flights from Colorado Springs to Denver that align with your schedule. Browse by the calendar dates, check the airfare, and then choose the flight that best accommodates your travel needs.

A $ indicates that Expedia.com offers pricing for these airline's flights on the dates shown. A dot (•) indicates the airline has an available flight scheduled, but Expedia does not provide online booking at this time.

Colorado Springs to Denver Route Map

Planning a trip to a city you’ve never visited before? Put away the globe and instead use our interactive COS to DEN route map below to better familiarize yourself with the area. It’s easy to zoom in to discover cities around the airport and zoom out to see the bigger picture.